Nov 03 21:20:38.640 INFO checking tomvidm/rust-sudoku-solver against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 21:20:38.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 21:20:39.139 INFO blam! 87813db5571e9c7cc3d0a2bbc40d3ae066b883e0b5134d66b4a70f6ca069348a
Nov 03 21:20:39.151 INFO running `"docker" "start" "-a" "87813db5571e9c7cc3d0a2bbc40d3ae066b883e0b5134d66b4a70f6ca069348a"`
Nov 03 21:20:40.283 INFO kablam! usermod: no changes
Nov 03 21:20:40.419 INFO kablam!    Compiling serde v1.0.73
Nov 03 21:20:40.419 INFO kablam!     Checking ryu v0.2.4
Nov 03 21:20:40.420 INFO kablam!    Compiling syn v0.14.9
Nov 03 21:20:56.665 INFO kablam!    Compiling serde_derive v1.0.73
Nov 03 21:21:04.251 INFO kablam!     Checking serde_json v1.0.26
Nov 03 21:21:16.997 INFO kablam!     Checking sudoku v0.1.0 (/source)
Nov 03 21:21:17.547 INFO kablam! warning: unused variable: `board`
Nov 03 21:21:17.547 INFO kablam!   --> src/main.rs:10:9
Nov 03 21:21:17.547 INFO kablam!    |
Nov 03 21:21:17.547 INFO kablam! 10 |     let board = su::Board::new();
Nov 03 21:21:17.547 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Nov 03 21:21:17.547 INFO kablam!    |
Nov 03 21:21:17.547 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 21:21:17.549 INFO kablam! 
Nov 03 21:21:17.549 INFO kablam! warning: unused variable: `coord`
Nov 03 21:21:17.549 INFO kablam!   --> src/su/board.rs:80:21
Nov 03 21:21:17.549 INFO kablam!    |
Nov 03 21:21:17.549 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Nov 03 21:21:17.549 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Nov 03 21:21:17.549 INFO kablam! 
Nov 03 21:21:17.551 INFO kablam! warning: unused variable: `old_entry`
Nov 03 21:21:17.551 INFO kablam!    --> src/su/board.rs:174:17
Nov 03 21:21:17.551 INFO kablam!     |
Nov 03 21:21:17.551 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Nov 03 21:21:17.551 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Nov 03 21:21:17.551 INFO kablam! 
Nov 03 21:21:17.552 INFO kablam! warning: unused variable: `raw_board_struct`
Nov 03 21:21:17.552 INFO kablam!   --> src/su/sugame.rs:31:13
Nov 03 21:21:17.552 INFO kablam!    |
Nov 03 21:21:17.552 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Nov 03 21:21:17.552 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Nov 03 21:21:17.552 INFO kablam! 
Nov 03 21:21:17.648 INFO kablam! warning: field is never used: `data`
Nov 03 21:21:17.648 INFO kablam!  --> src/su/sugame.rs:9:5
Nov 03 21:21:17.648 INFO kablam!   |
Nov 03 21:21:17.648 INFO kablam! 9 |     data: [[i8; 9]; 9]
Nov 03 21:21:17.648 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 03 21:21:17.648 INFO kablam!   |
Nov 03 21:21:17.648 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 21:21:17.648 INFO kablam! 
Nov 03 21:21:17.648 INFO kablam! warning: struct is never constructed: `Game`
Nov 03 21:21:17.648 INFO kablam!   --> src/su/sugame.rs:12:1
Nov 03 21:21:17.648 INFO kablam!    |
Nov 03 21:21:17.648 INFO kablam! 12 | pub struct Game {
Nov 03 21:21:17.648 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 03 21:21:17.648 INFO kablam! 
Nov 03 21:21:17.648 INFO kablam! warning: method is never used: `test_game`
Nov 03 21:21:17.649 INFO kablam!   --> src/su/sugame.rs:17:5
Nov 03 21:21:17.649 INFO kablam!    |
Nov 03 21:21:17.649 INFO kablam! 17 |     fn test_game() -> Option<Game> {
Nov 03 21:21:17.649 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 21:21:17.649 INFO kablam! 
Nov 03 21:21:17.651 INFO kablam! warning: unused variable: `board`
Nov 03 21:21:17.651 INFO kablam!   --> src/main.rs:10:9
Nov 03 21:21:17.651 INFO kablam!    |
Nov 03 21:21:17.651 INFO kablam! 10 |     let board = su::Board::new();
Nov 03 21:21:17.652 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Nov 03 21:21:17.652 INFO kablam!    |
Nov 03 21:21:17.652 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 21:21:17.653 INFO kablam! 
Nov 03 21:21:17.653 INFO kablam! warning: unused variable: `board`
Nov 03 21:21:17.653 INFO kablam!    --> src/su/board.rs:205:13
Nov 03 21:21:17.653 INFO kablam!     |
Nov 03 21:21:17.654 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Nov 03 21:21:17.654 INFO kablam!     |             ^^^^^ help: consider using `_board` instead
Nov 03 21:21:17.654 INFO kablam! 
Nov 03 21:21:17.654 INFO kablam! warning: unused variable: `game`
Nov 03 21:21:17.655 INFO kablam!   --> src/su/sugame.rs:49:9
Nov 03 21:21:17.655 INFO kablam!    |
Nov 03 21:21:17.655 INFO kablam! 49 |     let game = Game::test_game();
Nov 03 21:21:17.656 INFO kablam!    |         ^^^^ help: consider using `_game` instead
Nov 03 21:21:17.656 INFO kablam! 
Nov 03 21:21:17.656 INFO kablam! warning: unused variable: `coord`
Nov 03 21:21:17.656 INFO kablam!   --> src/su/board.rs:80:21
Nov 03 21:21:17.657 INFO kablam!    |
Nov 03 21:21:17.657 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Nov 03 21:21:17.657 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Nov 03 21:21:17.657 INFO kablam! 
Nov 03 21:21:17.658 INFO kablam! warning: unused variable: `old_entry`
Nov 03 21:21:17.658 INFO kablam!    --> src/su/board.rs:174:17
Nov 03 21:21:17.658 INFO kablam!     |
Nov 03 21:21:17.658 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Nov 03 21:21:17.659 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Nov 03 21:21:17.659 INFO kablam! 
Nov 03 21:21:17.659 INFO kablam! warning: unused variable: `raw_board_struct`
Nov 03 21:21:17.660 INFO kablam!   --> src/su/sugame.rs:31:13
Nov 03 21:21:17.660 INFO kablam!    |
Nov 03 21:21:17.660 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Nov 03 21:21:17.660 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Nov 03 21:21:17.661 INFO kablam! 
Nov 03 21:21:17.692 INFO kablam! warning: variable does not need to be mutable
Nov 03 21:21:17.692 INFO kablam!    --> src/su/board.rs:205:9
Nov 03 21:21:17.692 INFO kablam!     |
Nov 03 21:21:17.693 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Nov 03 21:21:17.693 INFO kablam!     |         ----^^^^^
Nov 03 21:21:17.693 INFO kablam!     |         |
Nov 03 21:21:17.694 INFO kablam!     |         help: remove this `mut`
Nov 03 21:21:17.694 INFO kablam!     |
Nov 03 21:21:17.694 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 21:21:17.694 INFO kablam! 
Nov 03 21:21:17.766 INFO kablam! warning: field is never used: `data`
Nov 03 21:21:17.766 INFO kablam!  --> src/su/sugame.rs:9:5
Nov 03 21:21:17.766 INFO kablam!   |
Nov 03 21:21:17.766 INFO kablam! 9 |     data: [[i8; 9]; 9]
Nov 03 21:21:17.766 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 03 21:21:17.766 INFO kablam!   |
Nov 03 21:21:17.766 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 21:21:17.766 INFO kablam! 
Nov 03 21:21:17.766 INFO kablam! warning: field is never used: `board`
Nov 03 21:21:17.766 INFO kablam!   --> src/su/sugame.rs:13:5
Nov 03 21:21:17.766 INFO kablam!    |
Nov 03 21:21:17.766 INFO kablam! 13 |     board: Board,
Nov 03 21:21:17.766 INFO kablam!    |     ^^^^^^^^^^^^
Nov 03 21:21:17.766 INFO kablam! 
Nov 03 21:21:17.815 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.50s
Nov 03 21:21:17.819 INFO kablam! su: No module specific data is present
Nov 03 21:21:18.741 INFO running `"docker" "rm" "-f" "87813db5571e9c7cc3d0a2bbc40d3ae066b883e0b5134d66b4a70f6ca069348a"`
Nov 03 21:21:19.200 INFO blam! 87813db5571e9c7cc3d0a2bbc40d3ae066b883e0b5134d66b4a70f6ca069348a